! Started logfile: J1924-2914_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:52 2019 obs J1924-2914_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_03_27_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1844 lines of history. ! ! Reading 14580 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1924-2914_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.691304Jy sigma=0.026949 ! Fit after self-cal, rms=3.687179Jy sigma=0.026920 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6674 mas, bmaj=2.01 mas, bpa=0.0922 degrees ! Estimated noise=1369 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38627 Jy ! Component: 100 - total flux cleaned = 4.19011 Jy ! Total flux subtracted in 100 components = 4.19011 Jy ! Clean residual min=-0.127650 max=0.311864 Jy/beam ! Clean residual mean=-0.001227 rms=0.042731 Jy/beam ! Combined flux in latest and established models = 4.19011 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 4.19011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.277131Jy sigma=0.007542 ! Fit after self-cal, rms=1.277032Jy sigma=0.007541 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328809 Jy ! Component: 100 - total flux cleaned = 0.503453 Jy ! Total flux subtracted in 100 components = 0.503453 Jy ! Clean residual min=-0.113367 max=0.201611 Jy/beam ! Clean residual mean=-0.000920 rms=0.032959 Jy/beam ! Combined flux in latest and established models = 4.69356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 4.69356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.182210Jy sigma=0.005964 ! Fit after self-cal, rms=1.182243Jy sigma=0.005964 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.8, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193713 Jy ! Component: 100 - total flux cleaned = 0.301905 Jy ! Total flux subtracted in 100 components = 0.301905 Jy ! Clean residual min=-0.141055 max=0.173642 Jy/beam ! Clean residual mean=-0.000745 rms=0.030103 Jy/beam ! Combined flux in latest and established models = 4.99547 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 4.99547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.133734Jy sigma=0.005446 ! Fit after self-cal, rms=1.129518Jy sigma=0.005393 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8927 mas, bmaj=2.575 mas, bpa=1.557 degrees ! Estimated noise=873.589 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175524 Jy ! Component: 100 - total flux cleaned = 0.277891 Jy ! Component: 150 - total flux cleaned = 0.344211 Jy ! Component: 200 - total flux cleaned = 0.363595 Jy ! Total flux subtracted in 200 components = 0.363595 Jy ! Clean residual min=-0.088549 max=0.116747 Jy/beam ! Clean residual mean=-0.000719 rms=0.032235 Jy/beam ! Combined flux in latest and established models = 5.35906 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 5.35906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.114572Jy sigma=0.005010 ! Fit after self-cal, rms=1.113199Jy sigma=0.004990 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.34 KP 0.99 ! LA 0.97 MK 0.96 NL 1.00 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.28 KP 1.01 ! LA 0.97 MK 0.96 NL 1.00 OV 0.98 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.27 KP 0.94 ! LA 1.00 MK 0.97 NL 0.99 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.28 KP 0.97 ! LA 1.00 MK 0.98 NL 0.99 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.19 KP 0.97 ! LA 0.99 MK 0.99 NL 0.98 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.28 KP 0.96 ! LA 0.99 MK 0.97 NL 0.98 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.30 KP 0.96 ! LA 1.00 MK 0.98 NL 0.99 OV 0.98 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.27 KP 0.96 ! LA 0.98 MK 0.97 NL 0.99 OV 0.97 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.29 KP 0.96 ! LA 0.99 MK 0.96 NL 0.98 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.32 KP 0.87 ! LA 1.00 MK 0.97 NL 0.87 OV 1.05 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.37 KP 0.98 ! LA 1.06 MK 1.03 NL 0.94 OV 1.11 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.28 KP 0.92 ! LA 1.01 MK 0.99 NL 0.90 OV 1.08 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=1.113199Jy sigma=0.004990 ! Fit after self-cal, rms=1.020721Jy sigma=0.004262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8956 mas, bmaj=2.585 mas, bpa=1.492 degrees ! Estimated noise=863.213 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0500423 Jy ! Component: 100 - total flux cleaned = -0.0548786 Jy ! Component: 150 - total flux cleaned = -0.0575145 Jy ! Component: 200 - total flux cleaned = -0.0597808 Jy ! Total flux subtracted in 200 components = -0.0597808 Jy ! Clean residual min=-0.098045 max=0.097145 Jy/beam ! Clean residual mean=0.000895 rms=0.029466 Jy/beam ! Combined flux in latest and established models = 5.29928 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 5.29928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.010259Jy sigma=0.004238 ! Fit after self-cal, rms=1.010168Jy sigma=0.004235 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.010168Jy sigma=0.004235 ! Fit after self-cal, rms=0.516207Jy sigma=0.001665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8964 mas, bmaj=2.58 mas, bpa=1.463 degrees ! Estimated noise=872.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345413 Jy ! Component: 100 - total flux cleaned = 0.0433171 Jy ! Component: 150 - total flux cleaned = 0.0516581 Jy ! Component: 200 - total flux cleaned = 0.0584171 Jy ! Total flux subtracted in 200 components = 0.0584171 Jy ! Clean residual min=-0.053059 max=0.043634 Jy/beam ! Clean residual mean=0.001293 rms=0.012012 Jy/beam ! Combined flux in latest and established models = 5.3577 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 5.3577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.512632Jy sigma=0.001561 ! Fit after self-cal, rms=0.512405Jy sigma=0.001554 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357754 Jy ! Component: 100 - total flux cleaned = 0.00662841 Jy ! Component: 150 - total flux cleaned = 0.00729144 Jy ! Component: 200 - total flux cleaned = 0.00845547 Jy ! Total flux subtracted in 200 components = 0.00845547 Jy ! Clean residual min=-0.048798 max=0.041814 Jy/beam ! Clean residual mean=0.001313 rms=0.011838 Jy/beam ! Combined flux in latest and established models = 5.36615 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 5.36615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.511412Jy sigma=0.001526 ! Fit after self-cal, rms=0.511198Jy sigma=0.001524 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.511198Jy sigma=0.001524 ! Fit after self-cal, rms=0.508310Jy sigma=0.001092 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8956 mas, bmaj=2.572 mas, bpa=1.575 degrees ! Estimated noise=870.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.011313 Jy ! Component: 100 - total flux cleaned = -0.00638043 Jy ! Component: 150 - total flux cleaned = -0.00285096 Jy ! Component: 200 - total flux cleaned = -0.00131255 Jy ! Total flux subtracted in 200 components = -0.00131255 Jy ! Clean residual min=-0.032529 max=0.041801 Jy/beam ! Clean residual mean=0.000637 rms=0.008059 Jy/beam ! Combined flux in latest and established models = 5.36484 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 5.36484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.505832Jy sigma=0.001054 ! Fit after self-cal, rms=0.505448Jy sigma=0.001049 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345749 Jy ! Component: 100 - total flux cleaned = 0.0412932 Jy ! Component: 150 - total flux cleaned = 0.0489977 Jy ! Component: 200 - total flux cleaned = 0.0526919 Jy ! Total flux subtracted in 200 components = 0.0526919 Jy ! Clean residual min=-0.026402 max=0.029224 Jy/beam ! Clean residual mean=0.000654 rms=0.006818 Jy/beam ! Combined flux in latest and established models = 5.41753 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 5.41753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.501939Jy sigma=0.000975 ! Fit after self-cal, rms=0.501755Jy sigma=0.000970 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (9.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303677 Jy ! Component: 100 - total flux cleaned = 0.0476213 Jy ! Component: 150 - total flux cleaned = 0.0559613 Jy ! Component: 200 - total flux cleaned = 0.0600473 Jy ! Total flux subtracted in 200 components = 0.0600473 Jy ! Clean residual min=-0.025474 max=0.025188 Jy/beam ! Clean residual mean=0.000542 rms=0.005592 Jy/beam ! Combined flux in latest and established models = 5.47758 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 5.47758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.499626Jy sigma=0.000915 ! Fit after self-cal, rms=0.499440Jy sigma=0.000909 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.499440Jy sigma=0.000909 ! Fit after self-cal, rms=0.500868Jy sigma=0.000885 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.377 mas, bmaj=5.792 mas, bpa=2.4 degrees ! Estimated noise=1073.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247047 Jy ! Component: 100 - total flux cleaned = 0.038858 Jy ! Component: 150 - total flux cleaned = 0.0433445 Jy ! Component: 200 - total flux cleaned = 0.0467906 Jy ! Total flux subtracted in 200 components = 0.0467906 Jy ! Clean residual min=-0.020150 max=0.023138 Jy/beam ! Clean residual mean=0.000858 rms=0.006381 Jy/beam ! Combined flux in latest and established models = 5.52437 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 5.52437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.499948Jy sigma=0.000865 ! Fit after self-cal, rms=0.499787Jy sigma=0.000860 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598538 Jy ! Component: 100 - total flux cleaned = 0.010372 Jy ! Component: 150 - total flux cleaned = 0.0137511 Jy ! Component: 200 - total flux cleaned = 0.0164029 Jy ! Total flux subtracted in 200 components = 0.0164029 Jy ! Clean residual min=-0.018613 max=0.020555 Jy/beam ! Clean residual mean=0.000798 rms=0.005895 Jy/beam ! Combined flux in latest and established models = 5.54077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 5.54078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.499540Jy sigma=0.000856 ! Fit after self-cal, rms=0.499435Jy sigma=0.000852 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8947 mas, bmaj=2.569 mas, bpa=1.598 degrees ! Estimated noise=870.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8947 x 2.569 at 1.598 degrees (North through East) ! Clean map min=-0.019815 max=4.4356 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.499435Jy sigma=0.000852 ! Fit after self-cal, rms=0.505948Jy sigma=0.000792 ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8946 mas, bmaj=2.569 mas, bpa=1.602 degrees ! Estimated noise=870.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000703049 Jy ! Component: 100 - total flux cleaned = 0.00333342 Jy ! Component: 150 - total flux cleaned = 0.00600093 Jy ! Component: 200 - total flux cleaned = 0.00735663 Jy ! Total flux subtracted in 200 components = 0.00735663 Jy ! Clean residual min=-0.020027 max=0.022810 Jy/beam ! Clean residual mean=0.000371 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 5.54813 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 5.54813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.504957Jy sigma=0.000773 ! Fit after self-cal, rms=0.504876Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160065 Jy ! Component: 100 - total flux cleaned = 0.0159277 Jy ! Component: 150 - total flux cleaned = 0.0174881 Jy ! Component: 200 - total flux cleaned = 0.0192703 Jy ! Total flux subtracted in 200 components = 0.0192703 Jy ! Clean residual min=-0.016122 max=0.015093 Jy/beam ! Clean residual mean=0.000411 rms=0.003574 Jy/beam ! Combined flux in latest and established models = 5.5674 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 166 components and 5.5674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.503668Jy sigma=0.000740 ! Fit after self-cal, rms=0.503594Jy sigma=0.000737 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.503594Jy sigma=0.000737 ! Fit after self-cal, rms=0.503501Jy sigma=0.000731 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6688 mas, bmaj=1.998 mas, bpa=0.2036 degrees ! Estimated noise=1376.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.403 Jy ! Component: 100 - total flux cleaned = 4.21627 Jy ! Component: 150 - total flux cleaned = 4.53928 Jy ! Component: 200 - total flux cleaned = 4.72411 Jy ! Total flux subtracted in 200 components = 4.72411 Jy ! Clean residual min=-0.038712 max=0.102305 Jy/beam ! Clean residual mean=-0.000260 rms=0.014482 Jy/beam ! Combined flux in latest and established models = 4.72411 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 4.72411 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.894 mas, bmaj=2.567 mas, bpa=1.597 degrees ! Estimated noise=869.968 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249951 Jy ! Component: 100 - total flux cleaned = 0.39667 Jy ! Component: 150 - total flux cleaned = 0.490617 Jy ! Component: 200 - total flux cleaned = 0.556291 Jy ! Total flux subtracted in 200 components = 0.556291 Jy ! Clean residual min=-0.024539 max=0.038759 Jy/beam ! Clean residual mean=0.000292 rms=0.009484 Jy/beam ! Combined flux in latest and established models = 5.2804 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 116 components and 5.2804 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.376 mas, bmaj=5.785 mas, bpa=2.436 degrees ! Estimated noise=1074.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802269 Jy ! Component: 100 - total flux cleaned = 0.135549 Jy ! Component: 150 - total flux cleaned = 0.175842 Jy ! Component: 200 - total flux cleaned = 0.205915 Jy ! Total flux subtracted in 200 components = 0.205915 Jy ! Clean residual min=-0.016970 max=0.023876 Jy/beam ! Clean residual mean=0.000695 rms=0.006833 Jy/beam ! Combined flux in latest and established models = 5.48631 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230195 Jy ! Component: 100 - total flux cleaned = 0.0407931 Jy ! Component: 150 - total flux cleaned = 0.0545636 Jy ! Component: 200 - total flux cleaned = 0.0652615 Jy ! Total flux subtracted in 200 components = 0.0652615 Jy ! Clean residual min=-0.014383 max=0.017461 Jy/beam ! Clean residual mean=0.000673 rms=0.004719 Jy/beam ! Combined flux in latest and established models = 5.55158 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 216 components and 5.55157 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.894 mas, bmaj=2.567 mas, bpa=1.597 degrees ! Estimated noise=869.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912095 Jy ! Component: 100 - total flux cleaned = 0.0113232 Jy ! Component: 150 - total flux cleaned = 0.0124557 Jy ! Component: 200 - total flux cleaned = 0.0138301 Jy ! Total flux subtracted in 200 components = 0.0138301 Jy ! Clean residual min=-0.013611 max=0.014211 Jy/beam ! Clean residual mean=0.000335 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 5.5654 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 237 components and 5.5654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.503084Jy sigma=0.000723 ! Fit after self-cal, rms=0.502837Jy sigma=0.000711 wmodel J1924-2914_X_2017_03_27_pus_map.mod ! Writing 237 model components to file: J1924-2914_X_2017_03_27_pus_map.mod wobs J1924-2914_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_03_27_pus_uvs.fits wwins J1924-2914_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J1924-2914_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530423 Jy ! Component: 100 - total flux cleaned = 0.00873298 Jy ! Component: 150 - total flux cleaned = 0.0122749 Jy ! Component: 200 - total flux cleaned = 0.0155248 Jy ! Component: 250 - total flux cleaned = 0.018208 Jy ! Component: 300 - total flux cleaned = 0.020063 Jy ! Component: 350 - total flux cleaned = 0.0223278 Jy ! Component: 400 - total flux cleaned = 0.0246551 Jy ! Component: 450 - total flux cleaned = 0.0270389 Jy ! Component: 500 - total flux cleaned = 0.0289057 Jy ! Component: 550 - total flux cleaned = 0.0308483 Jy ! Component: 600 - total flux cleaned = 0.0321932 Jy ! Component: 650 - total flux cleaned = 0.0335014 Jy ! Component: 700 - total flux cleaned = 0.0350298 Jy ! Component: 750 - total flux cleaned = 0.0366431 Jy ! Component: 800 - total flux cleaned = 0.0380953 Jy ! Component: 850 - total flux cleaned = 0.0392782 Jy ! Component: 900 - total flux cleaned = 0.0405499 Jy ! Component: 950 - total flux cleaned = 0.0415643 Jy ! Component: 1000 - total flux cleaned = 0.0421162 Jy ! Component: 1050 - total flux cleaned = 0.0429822 Jy ! Component: 1100 - total flux cleaned = 0.043726 Jy ! Component: 1150 - total flux cleaned = 0.0445598 Jy ! Component: 1200 - total flux cleaned = 0.0455853 Jy ! Component: 1250 - total flux cleaned = 0.0463892 Jy ! Component: 1300 - total flux cleaned = 0.0471824 Jy ! Component: 1350 - total flux cleaned = 0.0480593 Jy ! Component: 1400 - total flux cleaned = 0.0489213 Jy ! Component: 1450 - total flux cleaned = 0.0495827 Jy ! Component: 1500 - total flux cleaned = 0.0503271 Jy ! Component: 1550 - total flux cleaned = 0.0514272 Jy ! Component: 1600 - total flux cleaned = 0.0520587 Jy ! Component: 1650 - total flux cleaned = 0.0524158 Jy ! Component: 1700 - total flux cleaned = 0.0532084 Jy ! Component: 1750 - total flux cleaned = 0.0539028 Jy ! Component: 1800 - total flux cleaned = 0.0545861 Jy ! Component: 1850 - total flux cleaned = 0.0551789 Jy ! Component: 1900 - total flux cleaned = 0.0558464 Jy ! Component: 1950 - total flux cleaned = 0.0565879 Jy ! Component: 2000 - total flux cleaned = 0.0572386 Jy ! Total flux subtracted in 2048 components = 0.0578009 Jy ! Clean residual min=-0.004033 max=0.004128 Jy/beam ! Clean residual mean=0.000096 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 5.62321 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 383 components and 5.62321 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.894 x 2.567 at 1.597 degrees (North through East) ! Clean map min=-0.011293 max=4.4458 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.44576 invert ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00159322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10751 0.10751 0.215021 0.430041 0.860082 1.72016 3.44033 6.88066 13.7613 27.5226 55.0453 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.445 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.894 x 2.567 at 1.597 degrees (North through East) ! Clean map min=-0.011293 max=4.4458 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1924-2914_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:54 2019